<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>Title</title>
</head>
<body>
<h1>大写的登录界面</h1>
<form action="http://localhost:8080/sign" method="post">
    <p>用户名:<input type="text" name="name"/></p>
    <p>密码空:<input type="text" name="password"/></p>
    <input type="submit" value="点击">
</form>
</body>
</html>